-   specially designed for ventilation ducts
high pressure, strong airflow and low noise level
-   quiet and safe operation
-   compact
-   speed switch
-   access to motor and impeller without removing from duct
-   it is possible to install fans in parallel (to encrease capacity) or
series (to encrease pressure) way with help of accessories
-   TTP - set for parallel mounting
-   TTS - set for series mounting

-    specially designed for ventilation of medium and large size facilities
-    for horizontal and vertical mounting
-    high-strength plastic body
-    low sound level
-    motor provided with external rotor on ball bearings with thermal
protection
-    centrifugal runners with backward-curved blades
-    fixing bracket included
-    balanced impeller
-    motor protection IP 44

-    specially designed for ventilation of medium and large size facilities
-    for horizontal and vertical mounting
-    motor provided with external rotor on ball bearings with thermal protection
-    centrifugal runners with backward-curved blades
-    case made of steel with polymeric coating
-    balanced impeller
-    low sound level
-    Fixing bracket included
-    motor protection IP 44
 

-    specially designed for ventilation of small and medium size
rooms
-    compatible with air ducts Ø100 mm (125 VKO1 press - Ø125 mm,
150 VKO1 press - Ø150 mm)
-    possible use for both input and extract ventilation
-    possible assembling with fastening bracket
-    optional supply of fastening bracket
-    5-blade silent impeller

-   modification with fastening bracket
-   optional supply of fastening bracket

- specially designed for ventilation of small and medium size
rooms
- compatible with air ducts Ø100 mm (125 VKO1 - Ø125 mm,
150 VKO1 - Ø150 mm))
- possible use for both input and extract ventilation
- possible assembling with fastening bracket
- optional supply of fastening bracket

-   modification with fastening bracket
-   optional supply of fastening bracket

-   modification with fastening bracket
-   optional supply of fastening bracket

-   specially designed for ventilation of small and medium size rooms
-   compatible with air ducts Ø100 mm (125 VKO press - Ø125 mm,
150 VKO press - Ø150 mm)
-   possible use for both input and extract ventilation
-   possible assembling with fastening bracket
-   5-blade silent impeller
 

-   modification with fastening bracket
-   optional supply of fastening bracket

-   specially designed for ventilation of small and medium size rooms
-   compatible with air ducts Ø100 mm (125 VKO - Ø125 mm,
150 VKO - Ø150 mm)
-   possible use for both input and extract ventilation
-   possible assembling with fastening bracket
-   use with grilles and ducting